UK analyst role, workflow, Excel hygiene
Data types, validation, cleanup, safe AI use
Start Excel project dataset and data dictionary
IF/IFS, SUMIFS, COUNTIFS, percentages
XLOOKUP, text/date functions, AI formula review
Build KPI calculation sheet
PivotTables, charts, dashboard layout
Power Query in Excel and AI insight memo
Submit Operations KPI Tracker
Power BI orientation and connections
Power Query transformations and refresh logic
Start BI dataset cleanup
Data modeling, facts, dimensions, relationships
DAX basics, measures, filter context, CALCULATE
Build base semantic model
DAX KPIs, time intelligence, trends
Visual best practices, slicers, drillthrough
Add KPI measures and first report page
Dashboard storytelling and accessibility
Publishing, refresh, RLS, AI narration QA
Add role-based report and executive summary
Power BI guided build lab
Project presentation and feedback
Submit Executive BI Dashboard
SQL tables, keys, SELECT, WHERE
GROUP BY, HAVING, aggregates, CASE
Explore case-study schema
Joins and business meaning
Subqueries, set operations, validation
Write multi-table business queries
CTEs and staged transformations
Window functions, ranks, running totals
Build advanced analysis queries
String/date/conditional SQL functions
Views, optimization, indexes, EXPLAIN
Improve and tune one query set
AI-assisted SQL and documentation
SQL challenge lab and project review
Submit SQL Business Case Pack
Python environment, Jupyter, basics
Functions, loops, collections, file handling
Start Python notebook template
pandas CSV/Excel I/O and DataFrames
Missing values, types, grouping, aggregations
Clean analysis-ready dataset
Merge, join, concat, reshape, dates
Exploratory charts and story-first commentary
Build exploratory notebook
Reusable code and analyst automation
APIs, JSON, environment variables, packages
Automate data pull or report prep
AI for analysts and API basics
Structured outputs for reliable JSON insights
Generate structured KPI summary
Function calling and tool workflows
Embeddings, semantic search, document Q&A
Add retrieval or tool-calling feature
End-to-end analyst copilot build lab
Demo day and feedback
Submit Analyst Copilot Mini-App
Data types, spread, distributions, outliers
Probability, sampling, bias, confidence intervals
Begin statistical decision memo
Hypothesis testing and significance
Correlation, regression, A/B readout, AI memo QA
Submit Decision Memo
ML framing, train/test split, leakage
Preprocessing, encoding, scaling, pipelines
Prepare ML-ready dataset
Regression workshop and evaluation
Classification, confusion matrix, precision/recall/F1
Compare two baseline models
Clustering and segmentation
Feature importance, explainability, bias
Choose final model and write findings
Final ML build lab and model card
Portfolio presentation and interview defense
Submit Prediction or Segmentation Prototype